WO2015029123A1 - Dispositif de montage de composants - Google Patents

Dispositif de montage de composants Download PDF

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Publication number
WO2015029123A1
WO2015029123A1 PCT/JP2013/072782 JP2013072782W WO2015029123A1 WO 2015029123 A1 WO2015029123 A1 WO 2015029123A1 JP 2013072782 W JP2013072782 W JP 2013072782W WO 2015029123 A1 WO2015029123 A1 WO 2015029123A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
carrier tape
tape
sprocket
feeder
Prior art date
Application number
PCT/JP2013/072782
Other languages
English (en)
Japanese (ja)
Inventor
広康 大橋
浩規 村瀬
Original Assignee
富士機械製造株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士機械製造株式会社 filed Critical 富士機械製造株式会社
Priority to JP2015533810A priority Critical patent/JP6363606B2/ja
Priority to CN201380079105.4A priority patent/CN105474773B/zh
Priority to EP13892745.4A priority patent/EP3041337B1/fr
Priority to US14/912,457 priority patent/US10165717B2/en
Priority to PCT/JP2013/072782 priority patent/WO2015029123A1/fr
Publication of WO2015029123A1 publication Critical patent/WO2015029123A1/fr

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/0417—Feeding with belts or tapes
    • H05K13/0419—Feeding with belts or tapes tape feeders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/0417—Feeding with belts or tapes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/02—Feeding of components
    • H05K13/0215—Interconnecting of containers, e.g. splicing of tapes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/08—Monitoring manufacture of assemblages
    • H05K13/081—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines
    • H05K13/0812—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines the monitoring devices being integrated in the mounting machine, e.g. for monitoring components, leads, component placement

Definitions

  • the present invention relates to a component mounting apparatus including a feeder capable of continuously feeding a first carrier tape and a second carrier tape to a component supply position without splicing.
  • a component mounting apparatus In a component mounting apparatus, a plurality of feeders are set in a component supply unit, a carrier tape is fed by the feeder, and a large number of components stored in the carrier tape are continuously fed to a component supply position.
  • this type of component mounting apparatus it is necessary to accurately position the component supplied to the component supply position at the target position in order to accurately absorb the component supplied to the component supply position by the suction nozzle.
  • Patent Document 1 a feeder that can continuously feed a first carrier tape and a second carrier tape to a component supply position without splicing has been developed.
  • the supply of the component by one carrier tape is completed, the supply is switched to the second carrier tape so that the component supply can be continued.
  • the position of the component fed by the second carrier tape is slightly shifted from the target position due to individual differences of the carrier tape. Can happen. For this reason, the center position of the component sent by the first carrier tape can be sucked by the suction nozzle, but the center position of the component cannot be sucked by switching to the second carrier tape.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a component mounting apparatus capable of improving the accuracy of component adsorption without increasing the cycle time.
  • the feature of the invention according to claim 1 is that the first carrier tape and the second carrier tape are continuously attached to the component supply position without being spliced.
  • a feeder that can move in an XY plane with respect to the base, a component mounting head that holds the suction nozzle that is supported by the movable table and sucks the component supplied to the component supply position,
  • An image pickup device that picks up an image of a component that is supported by the movable table and is supplied to the component supply position, and before the first component that is switched from the first carrier tape to the second carrier tape is sucked, the image pickup device
  • a recognition unit that recognizes the center position of the component, and based on the recognition by the recognition unit, the center position of the component is sucked by the suction nozzle.
  • a component mounting apparatus that includes a correction control means for position correction of Dodai.
  • a detection sensor for detecting that the first carrier tape is switched to the second carrier tape, and the second carrier tape is constant from a position detected by the detection sensor.
  • a feature of the invention according to claim 3 is that the imaging of the part by the imaging device is separate from the second carrier tape before the first part that is switched from the first carrier tape to the second carrier tape is sucked.
  • the part before sucking the first part switched from the first carrier tape to the second carrier tape, the part is imaged by the imaging device to recognize the center position of the part, and the movable base Since the center position of the component is sucked by the suction nozzle by correcting the position of the component, it is possible to correct the positional deviation due to individual differences of the carrier tape, etc., and the suction nozzle can accurately pick up the center position of the component. It becomes possible. Thereby, adsorption mistakes can be suppressed with almost no increase in cycle time.
  • the first component stored in the second carrier tape can be automatically positioned at the component supply position using the detection sensor.
  • the intermediate position of the second carrier tape is separate from the time before the first component that is switched from the first carrier tape to the second carrier tape is picked up by the imaging device.
  • the center position of the component is accurately adjusted by the suction nozzle even if the load for pulling out the carrier tape due to the difference in the remaining amount of the component changes even if the load changes due to the change in the load. Can be adsorbed.
  • FIG. 1 is an overall plan view of a component mounting apparatus showing an embodiment of the present invention. It is a top view of a carrier tape.
  • FIG. 3 is a cross-sectional view taken along the line AA of the carrier tape shown in FIG.
  • It is an exploded side view of a feeder. It is a disassembled side view showing the insertion part of a feeder. It is a disassembled side view showing the insertion part of a feeder.
  • It is a perspective view of the non-splicing feeder which attached the tape peeling unit. It is a perspective view which shows the detail of a tape peeling unit. It is a side view of a tape peeling unit.
  • FIG. 10 is a cross-sectional view taken along line BB in FIG. 9.
  • FIG. 10 is a cross-sectional view taken along line BB in FIG. 9.
  • FIG. 10 is a cross-sectional view taken along the line CC of FIG. 9. It is a figure which shows multiple types of tape peeling units. It is a figure which shows the blade edge
  • the substrate transport direction is referred to as the X-axis direction
  • the direction perpendicular to the X-axis direction in the horizontal plane is referred to as the Y-axis direction
  • the direction perpendicular to the X-axis direction and the Y-axis direction is referred to as the Z-axis direction.
  • the former carrier tape is sometimes referred to as a first carrier tape
  • the latter carrier carrier tape is referred to as a second carrier tape in order to distinguish between a carrier tape being fed and a carrier tape in standby.
  • the second carrier tape becomes the first carrier tape. It does not point.
  • the component mounting apparatus 100 includes a board transfer device 10, a component supply unit 20, a component mounting device 40, a reel holding unit 50, and a control device 200 that controls them.
  • the component supply unit 20 includes a plurality of slots 20a and a plurality of feeders 21 that are detachably attached to the slots 20a.
  • a plurality of slots 20a are provided in the component supply unit 20 in parallel in the X-axis direction.
  • the reel holding unit 50 holds the first reel 810 and the second reel 820 around which the carrier tape 900 is wound in an exchangeable manner.
  • the first reel 810 and the second reel 820 are arranged one by one in parallel in the Y direction, and a plurality of the first reel 810 and the second reel 820 are arranged in the X direction corresponding to each feeder 21.
  • the carrier tape 900 accommodates a large number of components such as electronic components in a row. As shown in FIGS. 2 and 3, the carrier tape 900 is composed of a base tape 901, a cover tape 902, and a bottom tape 903.
  • the base tape 901 is made of a flexible material such as paper or resin.
  • a storage portion 901a which is a space, is formed through the central portion of the base tape 901 in the width direction at regular intervals in the length direction. Parts are stored in the storage portion 901a.
  • Engagement holes 901b are formed through the side portions of the base tape 901 at regular intervals in the length direction.
  • Both sides of the cover tape 902 are bonded to both sides of the upper surface of the base tape 901 with an adhesive 902a (see FIG. 3).
  • the cover tape 902 is made of a transparent polymer film.
  • a bottom tape 903 is bonded to the lower surface of the base tape 901.
  • the bottom tape 903 prevents the components stored in the storage unit 901a from falling off.
  • the bottom tape 903 is made of a paper material, a polymer film, or the like, and is transparent or translucent.
  • the carrier tape 900 wound around the first reel 810 and the second reel 820 is inserted into each feeder 21. Then, the carrier tape (first carrier tape) 900 wound around one reel 810 (820) is sequentially fed by the feeder 21 to the component supply position 21a provided at the tip of the feeder 21. As a result, the component held on the carrier tape 900 is supplied to the component supply position 21a.
  • the carrier tape (second carrier tape) 900 wound around the other reel 820 (810) is inserted into the feeder 21, but is not fed by the feeder 21 and is on standby.
  • the feeder 21 will be described in detail later.
  • the substrate transport device 10 is provided with a pair of guide rails 13a and 13b on a base 41 of the component mounting device 40, respectively.
  • the substrate transport apparatus 10 is provided with a pair of unillustrated conveyor belts that support and transport the substrate B guided by the guide rails 13a and 13b. Further, the substrate transport apparatus 10 is provided with an unillustrated clamp device that lifts and clamps the substrate B transported to a predetermined position.
  • the substrate B on which the component is mounted is conveyed to the component mounting position in the X-axis direction by the conveyor belt while being guided by the guide rails 13a and 13b of the substrate conveyance device 10.
  • the board B transported to the component mounting position is clamped at the component mounting position by the clamp device.
  • the component mounting apparatus 40 includes a guide rail 42, a Y-axis slide 43, an X-axis slide 45, and a component mounting head 48 that holds a suction nozzle (not shown).
  • the Y-axis slide 43 and the X-axis slide 45 are controlled to move in the Y-axis direction and the X-axis direction by a Y-axis servo motor and an X-axis servo motor (not shown).
  • the guide rail 42 and the Y-axis slide 43 constitute a Y-axis robot.
  • the guide rail 42 is mounted on the base 41 in the Y-axis direction and disposed above the substrate transfer apparatus 10.
  • the Y-axis slide 43 is provided so as to be movable along the guide rail 42 in the Y-axis direction.
  • the Y-axis slide 43 is moved in the Y-axis direction via a ball screw mechanism by a Y-axis servo motor (not shown).
  • the X-axis robot is configured by the X-axis slide 45.
  • the X-axis slide 45 is provided on the Y-axis slide 43 so as to be movable in the X-axis direction.
  • the Y-axis slide 43 is provided with an unillustrated X-axis servo motor.
  • the X-axis servo motor moves the X-axis slide 45 in the X-axis direction via the ball screw mechanism.
  • the X-axis slide 45 constitutes a movable table that can move in the X-axis direction and the Y-axis direction.
  • the X-axis slide 45 is provided with a component mounting head 48.
  • the component mounting head 48 detachably holds a suction nozzle (not shown). The suction nozzle sucks the component supplied to the component supply position 21 a and mounts it on the substrate B positioned at the component mounting position by the substrate transfer device 10.
  • a board camera 46 as an imaging device is mounted on the X-axis slide 45, and the board camera 46 is a reference mark provided on the board B positioned at the board mounting position, or a component supplied to the component supply position 21a. Etc. are picked up from above, and board position reference information, component position information, and the like are acquired.
  • a component camera 47 is provided that can capture an image of the component sucked by the suction nozzle from below. (feeder)
  • transport direction refers to the transport direction of the carrier tape 900.
  • the right side of the paper is the front (downstream in the transport direction), and the left side of the paper is the back (upstream in the transport direction).
  • the upper side of the page is the upper side, and the lower side of the page is the lower side.
  • the feeder 21 mainly includes a main body 21b, a first servo motor 22, a second servo motor 23, a first gear 24, a second gear 25, a third gear 26, a fourth gear 27, a levitation preventing member 28, and a torsion spring 29. , Stopper member 31, upstream holding member 32, downstream holding member 33, first sprocket 61, second sprocket 62, third sprocket 63, fourth sprocket 64, rail 38, control unit 39, and tape peeling unit 70. It is configured.
  • the feeder 21 is inserted and inserted into the slot 20a from the front side.
  • the main body 21b has a flat box shape. 4 to 6 are views in which the side wall of the main body 21b is removed so that the internal structure of the feeder 21 can be visually recognized.
  • the rail 38 is provided from the rear insertion portion 21d of the main body 21b to the front supply position 21a.
  • the upper surface of the rail 38 forms a conveyance path for the carrier tape 900.
  • the front portion 38a of the rail 38 is formed horizontally.
  • the rail 38 is inclined so as to gradually increase from the rear part to the front part of the front part 38a.
  • guide members spaced apart by a slightly larger dimension than the width dimension of the carrier tape 900 are provided on both sides of the rail 38.
  • the first sprocket 61 is located on the main body 21b below the front portion 38a of the rail 38, that is, at a position adjacent to the supply position 21a of the main body 21b from the front to the rear (from the downstream side in the transport direction to the upstream side).
  • the second sprocket 62 is rotatably provided.
  • a third sprocket 63 and a fourth sprocket 64 are rotatably provided on the main body 21b below the rear portion of the rail 38 from the front to the rear, respectively.
  • a first engagement protrusion 61a, a second engagement protrusion 62a, and a third engagement protrusion 63a are formed on the outer periphery of each of the first sprocket 61, the second sprocket 62, and the third sprocket 63 at a predetermined angle.
  • a fourth engagement protrusion 64 a is provided at a certain angle on a part of the outer periphery of the fourth sprocket 64.
  • Each of the engagement protrusions 61a to 64a engages with the engagement hole 901b of the carrier tape 900.
  • a first sprocket gear 61b, a second sprocket gear 62b, a third sprocket gear 63b, and a fourth sprocket gear 64b are formed inside the outer peripheral portions of the first sprocket 61 to the fourth sprocket 64, respectively.
  • a window hole 38b (see FIG. 5) is provided above the sprockets 61 to 64 of the rail 38. From the window hole 38b, the engaging protrusions 61a to 64a protrude from the rail 38.
  • the first servo motor 22 is a servo motor that rotates the first sprocket 61 and the second sprocket 62.
  • a first drive gear 22 b is provided on the rotation shaft 22 a of the first servo motor 22.
  • the first gear 24 is rotatably provided on the main body 21 b below the first sprocket 61 and the second sprocket 62.
  • a first outer gear 24 a that meshes with the first drive gear 22 b is formed on the outer periphery of the first gear 24.
  • a first inner gear 24 b is formed inside the outer periphery of the first gear 24.
  • the second gear 25 is rotatably provided on the main body 21 b between the first sprocket 61 and the second sprocket 62 and the first gear 24.
  • the second gear 25 meshes with the first sprocket gear 61b, the second sprocket gear 62b, and the first inner gear 24b.
  • the second servomotor 23 is a servomotor that rotates the third sprocket 63 and the fourth sprocket 64.
  • a second drive gear 23 b is provided on the rotation shaft 23 a of the second servomotor 23.
  • the third gear 26 is rotatably provided on the main body 21 b below the third sprocket 63 and the fourth sprocket 64.
  • a third outer gear 26 a that meshes with the second drive gear 23 b is formed on the outer periphery of the third gear 26.
  • a third inner gear 26 b is formed inside the outer periphery of the third gear 26.
  • the fourth gear 27 is rotatably provided on the main body 21b between the third sprocket 63 and the fourth sprocket 64 and the third gear 26.
  • the fourth gear 27 meshes with the third sprocket gear 63b, the fourth sprocket gear 64b, and the third inner gear 26b.
  • the downstream holding member 33 has a block shape and is provided in the insertion portion 21d of the main body 21b above the rear portion of the rail 38.
  • the downstream pressing member 33 is attached to the first support member 30-1 and the second support member 30-2 attached to the main body 21b via a shaft 34-1 so as to be movable in the vertical direction.
  • a coil spring 35-1 for urging the downstream pressing member 33 downward is attached to the shaft 34-1.
  • a pressing portion 33 d that contacts the rail 38 on the third sprocket 63 is formed. With such a configuration, the pressing portion 33d is separated from the rail 38. As shown in FIG. 5, an intrusion portion 33b is cut out at a lower portion of the rear end of the pressing portion 33d.
  • the upstream holding member 32 has a block shape and is provided along the upper surface of the rear portion of the rail 38.
  • the upstream side pressing member 32 is attached to the downstream side pressing member 33 downward from the rear part via a shaft 34-2 so as to be movable in the vertical direction.
  • the upstream pressing member 32 is adjacent to the rear of the pressing portion 33d.
  • a coil spring 35-2 for urging the upstream pressing member 32 downward is attached to the shaft 34-2. With such a configuration, the upstream holding member 32 is separated from the rail 38.
  • An insertion recess 32 a is formed in the lower part of the rear end of the upstream holding member 32.
  • the stopper member 31 has a block shape and is provided adjacent to the downstream side of the upstream holding member 32.
  • the stopper member 31 is swingable with a shaft support portion 31b formed at an intermediate portion thereof being pivotally supported by the downstream pressing member 33.
  • An abutting portion 31a that protrudes downward is formed at a lower portion of the stopper member 31 in front of the shaft support portion 31b.
  • the rear end of the lower portion of the stopper member 31 is a stop portion 31c.
  • a spring 36 that urges the stopper member 31 in a direction in which the abutting portion 31 a approaches the rail 38 is attached to the downstream pressing member 33.
  • the top portion of the fourth sprocket 64 is positioned between the front end of the downstream pressing member 33 and the rear end of the stopper member 31 in the transport direction.
  • the levitation preventing member 28 has a plate shape and is provided on the rail 38 between the third sprocket 63 and the second sprocket 62.
  • a shaft support portion 28a is formed at the front end of the levitation prevention member 28.
  • the shaft support portion 28a is supported by a shaft portion 21c provided on the main body 21b, and the levitation prevention member 28 is swingably attached to the main body 21b. It has been.
  • a guide portion 28 b bent upward is formed at the rear end of the levitation preventing member 28.
  • the torsion spring 29 is attached to the main body 21b above the levitation preventing member 28, and urges the levitation preventing member 28 downward. By this torsion spring 29, the lower surface of the levitation preventing member 28 is in close contact with the upper surface of the rail 38.
  • a space 38 c is formed on the rail 38 between the second sprocket 62 and the third sprocket 63.
  • the control unit 39 controls the feeder 21 and controls the rotation of the first servo motor 22 and the second servo motor 23.
  • the control unit 39 includes a microprocessor and a driver that supplies a drive current to the servo motors 22 and 23.
  • a main body 21 b on the downstream side of the third sprocket 63 is provided with a first sensor 65 that detects the presence or absence of the carrier tape 900 and outputs a detection signal to the control unit 39.
  • the first sensor 65 is a sensor that detects a boundary portion between a transport tape 910 and a standby tape 920 described later.
  • the main body 21 b on the upstream side of the second sprocket 62 is provided with a second sensor 66 that detects the presence or absence of the carrier tape 900 and outputs the detection signal to the control unit 39. The role of the second sensor 66 will be described later.
  • the operation of the feeder 21 will be described below.
  • the operator inserts the carrier tape 900 between the insertion recess 32a and the rear end of the rail 38 shown in FIG.
  • the fourth engagement protrusion 64a engages with the engagement hole 901b formed at the tip of the inserted carrier tape 900, and the carrier tape 900 is conveyed to the third sprocket 63 by the fourth sprocket 64.
  • the fourth engagement protrusion 64a is formed only on a part of the outer periphery of the fourth sprocket 64
  • the fourth engagement protrusion 64a is inserted into the engagement hole 901b formed at the tip of the inserted carrier tape 900.
  • the carrier tape 900 intermittently moves to the third sprocket 63 side. For this reason, since the carrier tape 900 is not suddenly drawn into the third sprocket 63 side, it is safe.
  • the tip of the carrier tape 900 fed downstream by the fourth sprocket 64 enters from below the intrusion portion 33b to below the pressing portion 33d.
  • the engagement hole 901 b formed in the leading portion of the carrier tape 900 engages with the third engagement protrusion 63 a
  • the carrier tape 900 is conveyed to the second sprocket 62 by the third sprocket 63. Since the third engagement protrusion 63a is formed on the entire outer periphery of the third sprocket 63, the carrier tape 900 is transported to the second sprocket 62 side in a short time.
  • the transport tape 910 is pressed from above by the pressing portion 33d so that the engagement between the engagement hole 901b and the third engagement protrusion 36a is not released.
  • the leading end of the carrier tape 900 enters under the levitation preventing member 28 from between the guide portion 28b and the rail 38.
  • the tip of the carrier tape 900 is conveyed to the second sprocket 62 while being prevented from rising from the rail 38 by the levitation preventing member 28.
  • the first servo motor 22 and the second servo motor 23 set the sprockets 61 to 64 to the part pitch P1 (shown in FIG. 2). Rotate intermittently.
  • the engagement hole 901b formed in the leading portion of the carrier tape 900 is engaged with the second engagement protrusion 62a, the carrier tape 900 is sent to the tape peeling unit 70 by the second sprocket 62, and the carrier tape is sent by the tape peeling unit 70.
  • the cover tape 902 is peeled from 900.
  • the components housed in the carrier tape 900 are sequentially positioned and supplied to the supply position 21a by the first sprocket 61. Is done.
  • the transport tape 910 which is the carrier tape 900 being transported is transported by the feeder 21
  • the transport tape 910 presses the abutting portion 31 a and the stopper member 31 is connected to the spring 36 as shown in FIG. 5.
  • the stop portion 31 c swings in the direction approaching the rail 38 against the urging force, and the rear lower end of the stopper member 31 comes into contact with the upper surface of the transport tape 910.
  • the worker inserts the standby tape 920, which is the carrier tape 900 to be on standby, between the insertion recess 32a and the transport tape 910. Then, since the rear lower end of the stopper member 31 is in contact with the upper surface of the transport tape 910, the leading end of the standby tape 920 comes into contact with the stop portion 31c of the stopper member 31, and the standby tape 920 is prevented from being conveyed downstream.
  • the standby tape 920 waits on the transport tape 910.
  • the standby tape 920 is pressed against the transport tape 910 by the upstream pressing member 32. For this reason, lifting from the transport tape 910 at the front end of the standby tape 920 is prevented, and entry between the front end of the upstream pressing member 32 at the front end of the standby tape 920 and the rear end of the stopper member 31 is prevented.
  • the transport tape 910 is wound around a reel 810 on the front side.
  • the standby tape 920 is wound around a rear reel 820.
  • the stopper member 31 When the leading end of the carrier tape 900 that is the standby tape 920 presses the contact portion 31a, the stopper member 31 resists the biasing force of the spring 36 and the stop portion 31c swings in the direction approaching the upper surface of the rail 38. The rear lower end of the stopper member 31 comes into contact with a new transport tape 910 (old standby tape 920).
  • the operator removes the used reel 810 to which the entire transport tape 910 has been supplied from the reel holding unit 50 and holds the reel 820 around which a new standby tape 920 is wound on the reel holding unit 50. . Then, the operator inserts the tip of a new standby tape 920 between the insertion recess 32a and the transport tape 910, and sets a new standby tape 920. As described above, since the rear lower end of the stopper member 31 is in contact with the new transport tape 910, the tip of the new standby tape 920 is in contact with the stop portion 31c of the stopper member 31, and the downstream of the standby tape 920 is moved downstream. The conveyance is blocked and the standby tape 920 is waited on the conveyance tape 910. (Tape peeling unit)
  • a tape peeling unit 70 for peeling the cover tape 902 of the carrier tape 900 sent to the component supply position 21a is detachably fixed to the feeder body 21b at the tip of the feeder 21. ing.
  • a plurality of tape peeling units 70 are prepared according to the type of the carrier tape 900, and the tape peeling unit 70 corresponding to the type of the carrier tape 900 attached to the feeder 21 is attached to the feeder main body 21b.
  • the tape peeling unit 70 corresponding to the type of the carrier tape 900 attached to the feeder 21 is attached to the feeder main body 21b.
  • three types of tape peeling units 70A, 70B, and 70C are prepared.
  • the tape peeling unit 70 has a unit main body 71 having a U-shaped cross section opened downward, and fastening means such as screws are provided on both sides of the side walls 71a and 71b of the unit main body 71.
  • the carrier tape 900 is guided between the side walls 71a and 71b.
  • a notch 71c1 is formed at a predetermined position including the component supply position 21a so that components can be taken out from the storage portion 901a of the carrier tape 900.
  • a plate-shaped cutter member 72 having a cutting edge 72a with a sharp tip that peels off the cover tape 902 of the carrier tape 900 is placed above the carrier tape 900 so as to cover the notch 71c1. Fixed in position.
  • the cutting edge 72a of the cutter member 72 is disposed at a position corresponding to one end portion (the end portion on the engagement hole 901b side) of the cover tape 902 whose both ends are bonded to the carrier tape 900. Then, the cutting edge 72a of the cutter member 72 is intervened between the base tape 901 and the cover tape 902 by feeding the carrier tape 900, and the adhesive state of the other end of the cover tape 902 is maintained while the cover tape 902 is attached. One end is peeled off.
  • the pitch of the engagement holes 901b is the same, but the sizes of the storage portion 901a and the components stored therein are different.
  • the width dimensions of the cover tape 902 that closes the storage portion 901a are also different depending on the size of the storage portion 901a, and one end position (adhesion) of the cover tape 902 that is peeled off by the cutting edge 72a of the cutter member 72. (Position) differs for each type of carrier tape 900.
  • the cutting edge 72a of the cutter member 72 is positioned at d1, d2, and d3 with respect to the center of the carrier tape 900 so as to correspond to one end of the cover tape 902, as shown in FIG. It is arrange
  • the cutting edge positions of the cutter member 72 are arranged at different positions in the width direction of the carrier tape 900 according to the types of the plurality of types of tape peeling units 70A, 70B, and 70C.
  • a plate-like folding member 73 that rises and folds one end of the peeled cover tape 902 is slightly spaced from the upper surface of the carrier tape 900. It is fixed to form.
  • An inclined surface 73 a inclined in the width direction of the cover tape 902 is formed on the folded member 73 over a predetermined length along the feeding direction of the carrier tape 900.
  • the inclined surface 73 a of the folding member 73 protrudes in the width direction of the cover tape 902 with respect to the cutter member 72.
  • the folding member 73 folds one end of the cover tape 902 peeled off by the cutting edge 72a of the cutter member 72 while gradually rising up by the inclined surface 73a, and stores a component supplied to the component supply position 21a.
  • the upper surface of 901a is opened (exposed).
  • the cover tape 902 folded back by the inclined surface 73a of the folding member 73 is forcibly pushed into the gap between the folding member 73 and the upper surface of the carrier tape 900 (base tape 901) and stored.
  • the open state of the upper surface of the part 901a is maintained.
  • reference numeral 74 denotes a guide for collecting the carrier tape 900 together with the cover tape 902, and is fixed to the front end of the feeder main body 21b.
  • an identification mark 75 corresponding to the type of the carrier tape 900 is formed inside one side wall 71a of the unit main body 71, and the recognition sensor 76 for recognizing the identification mark 75 It is attached to the side surface of the feeder main body 21b facing the inside of the side wall 71a.
  • codes having black and white colors are arranged in two rows in the feed direction of the carrier tape 900, and an identification mark 75 is formed.
  • the identification mark 75 is recognized by two recognition sensors 76a and 76b made of reflection sensors.
  • the two rows of codes recognized by the recognition sensors 76a and 76b recognize the types of the three types of tape peeling units 70 by “white-white”, “white-black”, and “black-white”. It has become.
  • the tape peeling unit 70 having the above-described configuration is attached to the feeder main body 21b by the operator, in accordance with the type of the carrier tape 900 to be attached to the feeder 21 outside the apparatus.
  • the feeder 21 to which the tape peeling unit 70 (70A, 70B, 70C) is attached is set in the component supply unit 20, and power is supplied from the main body side of the component mounting apparatus 100 to the feeder 21 side via the communication connector 80 (see FIG. 7). And necessary information such as a feeder ID is transmitted from the feeder 21 side to the main body side of the component mounting apparatus 100. Thereby, based on the serial ID of the feeder 21, information on the component sent by the carrier tape 900 mounted on the feeder 21 is acquired and stored in the control device 200 of the component mounting apparatus 100. At the same time, information on the type of the tape peeling unit 70 recognized by the recognition sensor 76 (76a, 76b) provided in the feeder 21 is stored in the control device 200 of the component mounting apparatus 100.
  • a feeder mark 77 indicating the reference position of the feeder 21 is formed on the feeder body 21b.
  • the feeder mark 77 is formed on the top surface of the front end of the feeder 21, and the upper wall 71 c of the unit main body 71 attached to the front end portion of the feeder 21 and the folding member so that the feeder mark 77 can be imaged from above by the substrate camera 46.
  • 73 has a hole 78 therethrough.
  • the control device 200 uses the control device 200 to obtain the component information acquired based on the serial ID and the information recognized by the recognition sensor 76 (76 a, 76 b). If the comparison / verification unit 200a compares and does not match, that is, if it is determined that a tape peeling unit 70 of a type not corresponding to the carrier tape (component) 900 sent by the feeder 21 is attached, A warning is issued to the operator and the replacement of the tape peeling unit 70 is urged.
  • a display unit may be provided on the upper surface of the feeder main body 21b, and a comparison / collation result by the comparison / collation unit 200a may be displayed on the display unit. Thereby, the operator can confirm the comparison / collation result by the display content of the display unit.
  • the end of the preceding first carrier tape is detected by the first sensor 65 as a detection sensor (step S100), and then the leading end of the following second carrier tape is detected by the first sensor 65 (step S102). Then, in the subsequent step S104, the sprocket that engages with the second carrier tape is rotated by a predetermined amount by rapid feed, and the tip of the second carrier tape is sent to a position before it engages with the sprocket.
  • step S106 a meshing operation for meshing the sprocket with the engagement hole 901b of the second carrier tape is executed, the sprocket is meshed with the engagement hole 901b of the second carrier tape, and the sprocket is positioned at the origin.
  • step S108 the sprocket is rotated by a certain amount, and the first part is supplied to the part supply position 21a.
  • the center position of the first component stored in the storage portion 901a of the second carrier tape is positioned at a predetermined target position of the component supply position 21a.
  • the center position of the component shifts from the target position due to individual differences of the carrier tape 900 or the like.
  • step S110 the moving table 45 is moved, the board camera 46 is positioned above the component supply position 21a, the first part is imaged by the board camera 46, and the center position of the part is recognized by image processing. Thereby, the deviation amount ( ⁇ X, ⁇ Y) of the center position of the component with respect to the target position is acquired and stored in the memory of the control device 200.
  • the moving table 45 can be moved up to step S108, and the board camera 46 can be positioned in advance above the component supply position 21a.
  • step S112 the moving table 45 is moved based on the offset amount between the center of the substrate camera 46 and the center of the suction nozzle, and the moving table is moved by the positional deviation amount ( ⁇ X, ⁇ Y) stored in the memory of the control device 200. 45 is subjected to position correction control. As a result, the center of the first part is positioned at a position that matches the target position.
  • the suction nozzle is lowered and the first part is sucked by the suction nozzle.
  • the component is reliably sucked at the center position by the suction nozzle by correcting the positional deviation amounts ( ⁇ X, ⁇ Y).
  • the component sucked by the suction nozzle is mounted at a predetermined position on the substrate B.
  • the substrate camera 46 images the component and configures a recognition unit that recognizes the center position of the component.
  • the above-described step S112 constitutes a correction control means for correcting the position of the movable table 45 based on the recognition by the recognition means (step S110).
  • the second and subsequent parts are determined by the sprockets 61 and 62.
  • the pitch feed of the carrier tape 900 it can be supplied almost accurately to the component supply position 21a. For this reason, there is no problem even if the image processing of the second and subsequent parts is omitted.
  • the center position of the component is recognized by performing image processing before the first component is sucked when the carrier tape 900 is switched, even if the carrier tape 900 is switched, the suction nozzle The center position of the component can be accurately picked up. Thereby, it becomes possible to suppress component adsorption mistakes regardless of individual differences of the carrier tape 900 and the like.
  • the component before sucking the first component switched from the first carrier tape to the second carrier tape, the component is imaged by the board camera 46 to recognize the center position of the component, Since the position 45 is corrected, it is possible to correct a position shift due to individual differences of the carrier tape 900 or the like.
  • the center position of the component can be accurately picked up by the suction nozzle regardless of individual differences of the carrier tape 900, so that suction mistakes can be suppressed without substantially increasing the cycle time. .
  • the detection sensor (first sensor) 65 that detects that the first carrier tape is switched to the second carrier tape is provided, and the second position is detected from the position detected by the detection sensor 65.
  • an imaging start command is output to the board camera 46, so that the first component stored in the second carrier tape is automatically sent to the component supply position 21a using the detection sensor 65. Positioning can be performed.
  • FIG. 16 shows a modification of the present invention.
  • the center position is recognized by the board camera 46 only for the first part that is switched from the first carrier tape to the second carrier tape.
  • the center position of the component is recognized one or more times in the middle of supplying the component with one carrier tape 900 (for example, an intermediate position).
  • step S200 it is determined whether or not the first component is switched from the first carrier tape to the second carrier tape. If the determination result is YES, the component supply position 21a is determined in subsequent step S202. The image processing of the component supplied to is performed to acquire the positional deviation amount and store it in the memory of the control device 200. If it is not the first part, the process proceeds to step S204. In step S204, it is determined whether or not the part is stored at an intermediate position in the middle of the carrier tape 900. If the determination result is YES, the above step is performed. In S202, the image processing of the component supplied to the component supply position 21a is executed to acquire the positional deviation amount, and is stored in the memory of the control device 200. Thereafter, in the same manner as described in the above embodiment, in step S206, the position of the moving table 45 is controlled to be corrected.
  • Whether or not the part is stored at a predetermined position in the middle of the carrier tape 900 depends on whether the remaining amount of the part on the carrier tape 900 has reached the set number or the part stored on the carrier tape 900. It can be determined that the number of mounting points on the substrate B has reached the set number, and based on this, an imaging start command may be output to the substrate camera 46.
  • the center position of the component supplied to the component supply position 21a can be accurately determined by the suction nozzle regardless of the change in the load for pulling out the carrier tape 900 due to the change in the remaining amount of the component of the carrier tape 900.
  • the cycle time does not become longer as compared with the case where the parts to be picked up are subjected to image processing every time.
  • the sprocket 61 (62) that engages with the first carrier tape and feeds the component stored in the first carrier tape to the component supply position 21a and the second carrier tape that waits are engaged.
  • the feeder 21 having the sprocket 63 (64) for feeding the second carrier tape to the position where the second carrier tape is engaged with the sprocket 61 is continuously connected to the component supply position 21a without splicing the first carrier tape and the second carrier tape.
  • An example of sending is described.
  • the configuration of the feeder 21 is not particularly limited, and the first carrier tape and the second carrier tape can be continuously fed to the component supply position 21a without splicing without providing a sprocket. Any configuration is possible as long as the feeder 21 can be used.
  • the present invention is not limited to the configurations described in the above-described embodiments, and can take various forms without departing from the gist of the present invention described in the claims. .
  • the component mounting apparatus according to the present invention is suitable for use in a device equipped with a feeder that can continuously feed the first carrier tape and the second carrier tape to the component supply position without splicing.
  • DESCRIPTION OF SYMBOLS 100 ... Component mounting apparatus, 10 ... Board conveyance apparatus, 20 ... Component supply part, 21 ... Feeder, 21a ... Component supply position, 40 ... Component mounting apparatus, 41 ... Base, 45 ... Moving stand, 46 ... Imaging apparatus (board

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Operations Research (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

L'invention concerne un dispositif de montage de composants tel que la précision de saisie des composants est améliorée sans retarder le temps de cycle. Dans ce but, le dispositif de montage de composants comporte : un dispositif d'alimentation (21), placé de manière amovible sur une base (41), pouvant envoyer une première bande porteuse et une seconde bande porteuse à un emplacement de distribution (21a) de composants en continu et sans épissage ; un étage de déplacement (45), mobile dans un plan X-Y par rapport à la base ; une tête de placement (48) de composants, supportée par l'étage de déplacement, maintenant une buse de saisie permettant de saisir un composant qui a été distribué à l'emplacement de distribution de composants ; un dispositif d'imagerie (46), supporté par l'étage de déplacement, permettant d'imager le composant qui a été distribué à l'emplacement de distribution de composants ; des moyens d'identification (étape S110) faisant en sorte que le dispositif d'imagerie, avant la saisie du premier composant après qu'il soit passé de la première bande porteuse à la seconde bande porteuse, image le composant de manière à identifier le centre du composant ; et un moyen de commande de correction (étape S112) permettant de corriger, sur la base de l'identification par les moyens d'identification, la position de l'étage de déplacement de sorte que le centre du composant soit saisi par la buse de saisie.
PCT/JP2013/072782 2013-08-26 2013-08-26 Dispositif de montage de composants WO2015029123A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015533810A JP6363606B2 (ja) 2013-08-26 2013-08-26 部品実装装置
CN201380079105.4A CN105474773B (zh) 2013-08-26 2013-08-26 元件安装装置
EP13892745.4A EP3041337B1 (fr) 2013-08-26 2013-08-26 Dispositif de montage de composants
US14/912,457 US10165717B2 (en) 2013-08-26 2013-08-26 Component mounting device
PCT/JP2013/072782 WO2015029123A1 (fr) 2013-08-26 2013-08-26 Dispositif de montage de composants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/072782 WO2015029123A1 (fr) 2013-08-26 2013-08-26 Dispositif de montage de composants

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WO2015029123A1 true WO2015029123A1 (fr) 2015-03-05

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US (1) US10165717B2 (fr)
EP (1) EP3041337B1 (fr)
JP (1) JP6363606B2 (fr)
CN (1) CN105474773B (fr)
WO (1) WO2015029123A1 (fr)

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JP2017157653A (ja) * 2016-03-01 2017-09-07 パナソニックＩｐマネジメント株式会社 部品実装装置および部品実装方法
JP2018010998A (ja) * 2016-07-15 2018-01-18 富士機械製造株式会社 フィーダ装置
WO2020039569A1 (fr) * 2018-08-24 2020-02-27 株式会社Ｆｕｊｉ Machine de montage de composants et procédé de collecte de composants
JP2021002695A (ja) * 2016-07-15 2021-01-07 株式会社Ｆｕｊｉ フィーダ装置
JP2021016005A (ja) * 2020-11-18 2021-02-12 株式会社Ｆｕｊｉ テープフィーダ
JP2022003695A (ja) * 2020-10-12 2022-01-11 株式会社Fuji 部品実装機
JP2022125320A (ja) * 2020-11-18 2022-08-26 株式会社Fuji テープフィーダ

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JP6983229B2 (ja) * 2016-09-13 2021-12-17 ユニバーサル インスツルメンツ コーポレーションUniversal Instruments Corporation フィーダ・システム、ピック・アンド・プレース機、および方法
WO2018185886A1 (fr) * 2017-04-05 2018-10-11 株式会社Ｆｕｊｉ Dispositif d'alimentation
CN108860717B (zh) * 2017-05-16 2021-08-31 太阳诱电株式会社 电子部件插入装置和方法、电子部件收纳带制造装置和方法
DE102017116042B4 (de) * 2017-07-17 2019-03-21 Asm Assembly Systems Gmbh & Co. Kg Verfahren und Bestückautomat zum Bestücken von Bauelementeträgern mit elektronischen Bauelementen
US11516953B2 (en) * 2017-08-25 2022-11-29 Fuji Corporation Control system of tape feeder for component supply from reel
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JP7257630B2 (ja) * 2017-09-25 2023-04-14 パナソニックＩｐマネジメント株式会社 部品供給装置、部品供給管理システム及び部品供給作業支援方法
WO2020021618A1 (fr) * 2018-07-24 2020-01-30 株式会社Ｆｕｊｉ Dispositif de traitement d'informations, système de travail et procédé de détermination
JP7357143B2 (ja) * 2020-03-10 2023-10-05 株式会社Fuji テープガイド管理システム
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JP2017157653A (ja) * 2016-03-01 2017-09-07 パナソニックＩｐマネジメント株式会社 部品実装装置および部品実装方法
CN105555118B (zh) * 2016-03-15 2018-08-28 成都秦川物联网科技股份有限公司 Smt贴片元件卷带方法和装置
CN105555118A (zh) * 2016-03-15 2016-05-04 成都秦川科技发展有限公司 Smt贴片元件卷带方法和装置
JP2021002695A (ja) * 2016-07-15 2021-01-07 株式会社Ｆｕｊｉ フィーダ装置
JP2018010998A (ja) * 2016-07-15 2018-01-18 富士機械製造株式会社 フィーダ装置
JPWO2020039569A1 (ja) * 2018-08-24 2021-06-03 株式会社Ｆｕｊｉ 部品装着機および部品採取方法
CN112567903A (zh) * 2018-08-24 2021-03-26 株式会社富士 元件装配机及元件拾取方法
WO2020039569A1 (fr) * 2018-08-24 2020-02-27 株式会社Ｆｕｊｉ Machine de montage de composants et procédé de collecte de composants
JP7003277B2 (ja) 2018-08-24 2022-01-20 株式会社Fuji 部品装着機および部品採取方法
CN112567903B (zh) * 2018-08-24 2022-03-15 株式会社富士 元件装配机及元件拾取方法
JP2022003695A (ja) * 2020-10-12 2022-01-11 株式会社Fuji 部品実装機
JP7164923B2 (ja) 2020-10-12 2022-11-02 株式会社Fuji 部品実装機
JP7398178B2 (ja) 2020-10-12 2023-12-14 株式会社Fuji フィーダ装置
JP2021016005A (ja) * 2020-11-18 2021-02-12 株式会社Ｆｕｊｉ テープフィーダ
JP2022125320A (ja) * 2020-11-18 2022-08-26 株式会社Fuji テープフィーダ
JP7145191B2 (ja) 2020-11-18 2022-09-30 株式会社Fuji テープフィーダ
JP7161643B2 (ja) 2020-11-18 2022-10-26 株式会社Fuji テープフィーダ

Also Published As

Publication number Publication date
EP3041337A1 (fr) 2016-07-06
JP6363606B2 (ja) 2018-07-25
EP3041337B1 (fr) 2020-07-22
CN105474773B (zh) 2019-07-12
US20160205820A1 (en) 2016-07-14
US10165717B2 (en) 2018-12-25
CN105474773A (zh) 2016-04-06
JPWO2015029123A1 (ja) 2017-03-02
EP3041337A4 (fr) 2017-05-03

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